×

Packaging box with cleaning function

  • US 20030226781A1
  • Filed: 07/11/2002
  • Published: 12/11/2003
  • Est. Priority Date: 06/07/2002
  • Status: Abandoned Application
First Claim
Patent Images

1. A packaging box with cleaning function comprising:

  • a top cover, a carrier in tray shape, having several slots located, several indentations located vertically on both sides of said slot, every corresponding pair of said indentations is to place a optical coating lens, a bottom of said slot is inclined downward, a long open located on the central of said bottom, and a plurality numbers of small holes located on the top of said carrier.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×